Search engine redesign, second part :

improvement: in category.php, an icon opening a popup display the list of
search rules.

modification: function get_search_array is responsible of search rules
retrieving from database. This function is called from get_sql_search_clause
and from search_rules.php

modification: ability to search multiple authors. Warning: this version of
search tool can't search author names including any blank space.


git-svn-id: http://piwigo.org/svn/trunk@1015 68402e56-0260-453c-a942-63ccdbb3a9ee

category.php

@@ -165,6 +165,16 @@ $template->assign_vars(
   'U_PROFILE'=> PHPWG_ROOT_PATH.'profile.php'
   )
 );
+
+if (isset($page['cat']) and 'search' == $page['cat'])
+{
+  $template->assign_block_vars(
+    'search_rules',
+    array(
+      'URL' => PHPWG_ROOT_PATH.'/search_rules.php?search_id='.$_GET['search'],
+      )
+    );
+}
 //-------------------------------------------------------------- external links
 if (count($conf['links']) > 0)
 {